Finding the Fourth Proportional to 17,307.86, 23,884.96 and 10,142.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,307.86 : 23,884.96 = 10,142.02 : x
2. Step 2: Convert to fraction form
   17,307.86/23,884.96 = 10,142.02/x
3. Step 3: Cross multiply
   17,307.86x = 23,884.96 × 10,142.02
4. Step 4: Simplify right side
   17,307.86x = 242,241,742.02
5. Step 5: Solve for x
   x = 242,241,742.02/17,307.86
6. Step 6: Final answer
   x = 13,996.05